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Computed Tomography (CT) circulation phantom to assess hyperdynamic contrast flow rates

This project aims to create a CT flow phantom, accurately modeling the flow of ECMO through the body that can be measured using CT

Project Overview

Thousands of people require some form of life support every year. The use of one form, Veno-Arterial Extracorporeal Membrane Oxygenation (VA-ECMO) has increased significantly in recent years, especially with the COVID-19 pandemic [1]. Many patients on VA-ECMO require CT diagnostic imaging with the use of iodine contrast. The ECMO machine, however, affects how the contrast media is distributed throughout the body, and there is currently no medical standard for administering contrast to patients on VA-ECMO. While there are several designs of similar CT circulation phantoms used to understand the circulatory system and imaging, nothing exists to mimic VA-ECMO. Therefore, a CT Circulation Phantom is necessary to assist researchers in assessing the best procedure when it comes to patients on VA-ECMO. The design consists of a small acrylic water-filled tank with the top half of the heart situated inside. The heart is connected to a pump that mimics ECMO capabilities, with an iodine contrast injector site. The goal of this project is to allow researchers to identify the best practices regarding VA-ECMO patient imaging, which will in turn improve patient care and outcomes.

Team Picture

Sophie Speece, Emma Flemmer, Lucy O'Cull, Shriya Kaushik, Lizzie Maly
Sophie Speece, Emma Flemmer, Lucy O'Cull, Shriya Kaushik, Lizzie Maly

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Contact Information

Team Members

  • Lucy O'Cull - Team Leader
  • Emma Flemmer - Communicator
  • Sophia Speece - BSAC
  • Lizzie Maly - BWIG
  • Shriya Kaushik - BPAG

Advisor and Client

  • Sarah Edwards - Advisor
  • Prof. John Puccinelli - Advisor
  • Dr. Giuseppe Toia - Client

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